Berta Quarry, Can Domènech Hill, Roques Blanques Mountains, Sant Cugat del Vallès-El Papiol, Comarca Vallès Occidental / Baix Llobregat, Barcelona, Catalonia / Catalunya Spain
Specimen size: 9.9 × 9.2 × 4.0 cm = 3.90” × 3.62” × 1.57” Main crystal size: 0.8 × 0.8 cm = 0.31” × 0.31”